Trigonometric Identities
cos A cos B = ½[cos (A+B) + cos (A-B)]
sin A sin B = ½[cos (A-B) − cos (A+B)]
sin A cos B = ½[sin (A+ B) + sin (A- B)]
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fourier transform table, Study Guides, Projects, Research of Engineering
table for fourier transform. it is needed to make easier calculation while using this transformation
Typology: Study Guides, Projects, Research
2016/2017
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Trigonometric Identities
cos A cos B = ½[cos (A+B) + cos (A-B)] sin A sin B = ½[cos (A-B) − cos (A+B)] sin A cos B = ½[sin (A+ B) + sin (A- B)]